-ism bbbb bbbs bbeb bbgm bbmg bbrg bebb bebe bebi beeb beeg beem beer bees begg begi begs begu beim beir beis beme bemu bere berg beri berm berr bers beru bes- bese besm bess beur bggs bibb bibe bibi bibs bieb bier bies bieu bigb bige bigg bigs bigu biis bims birb bire birg biri birr birs biru bis- bise biss bisu bmgs bmir bmmi bmus breb bree breg brei brem brer bres brie brig brim bris brrm brrr brrs brsb brsr brue brug brum brus bseb bsee bseg bser bses bsgs bsim bsms bsrm bsse bssm bubb bube bubi bubs bubu buem buer bueu buge bugg bugi bugs buie buir buis buiu bum- bumb bums bur- burb bure burg buri burm burr burs buru buse busi buss busu buus ebbr ebbs eber ebes ebis ebru ebur ebus eeee eees eegs eems eerg eers eese eesi egbe egbu egee egem eger eggb egge eggi eggs egir egis egre egri egsm egss eiei eier eies eige eigg eime eimi eims eire eirs eise eiss embe embi embr embs emer emes emeu emig emii emim emir emis emme emmi emms emmu emre emrs emse emus erbb erbe ereb erei erem erer eres erg- ergg ergi ergs erie erim eris eriu erme erms erre errs erse ersi erub erum erur erus esbs esee esem eser eses esie esis esme esmr esri esse essg essi essu esui esus eubi euer euge eums eur- eure euse gbbs gebe gebi geer gees gege gegg geie geig geir geis gem- gemm gemr gems gerb gere geri germ gers geru gesg gesi gess gesu geue geum gggg ggss gibb gibe gibs gier gies gige gigg gigi gigs giis gime gire girg giri girr girs giru gise gism giss giue giur gius gmer gmme gmmr gmrs grbr greb gree greg grem gres greu grib grie grig grim gris grrr grrs grsm grss grub grue grug grui grum grur grus gsis gsse gsur gubb gubi gubs gubu guer gues gugb guge gugg gugi gugu guib guis gumb gume gumi gumm gums gurb gure gurg guri gurr gurs guru gusb guse guss guus i-be ibbm ibeg ibes ibge ibie ibim ibis ibms ibri ibss ibus ieie ieme iems iere ieri iers iesg iesi iesr iesu igem iger iges iggs igis igri igsm igue igus iies iiie iiii iiis iirs iisi iism iisr iisu iium imbe imbi imer imes imir imme immi imms imre imri imrr imsi imsr imss imsu imue imus irbe irbm iree irem irer ires irgm irgs iri- irie irig iris irms irre irri irrs irse irsg irus isbe iseb isee iser ises isie isim isis isme ismi isms isrg isri isse issi issr isss issu isum isus iuge iugs iuiu iums iuse iuss mbbs mbes mbim mbis mbms mbrs mbus mebe meem meer mees meg- mege megg megr megs megu meir meis meme memr mems memu mer- merb mere meri merm mers meru mes- mese mesg mesi mesr mess meum meus mgbs mger mges mgrm mgrs mgsm mgus mibs miee miem mier mies mieu mige migg migi migs migu miii miis mim- mime mimi mims mire mirg miri mirr mirs miru mis- mise misg misi misr miss misu miui mmes mmii mmis mmmm mmms mmse mmsu mmus mrbb mrbm mrbs mreb mree mreg mres mris mrse mrsi msee msem msgr msgs msmb msmm msms msmu msrb mssg mssi mssm mssr msus mube mubi mubs muee mues mugg mugi mugs mugu muie muir muis mume mumm mums mumu mure murg muri murr murs muru muse musi muss musu rbbb rbbr rbbs rbis rbms rbss rebb rebe rebs rebu reeb reem rees rege regi regm regr regs regu reii reim reir reis reiu reme remi rems rere rerg reri rers reru rese resi ress reue reus reuu rgbe rgbi rib- ribe ribs ribu riem rier ries rieu rige rigg rigi rigs rigu riis rime rimi rimm rims rimu rire riri rirs rise risi rism riss risu riue rius rmbs rmrg rrrr rrum rsbi rsee rsgb rsis rsme rsmg rsre rsum rubb rube rubi rubs rubu ruer rues ruge rugg rugi rugs ruis rumb rume rumi rumm rums rure ruri rurs ruru ruse rusi russ rusu s-ib s-ii sbbs sber sbig sbse sbsi sbus se-e se-g se-i se-s se-u sebe sebi sebs seeb seeg seem seer sees seeu sege segg segi segs segu seie seii seim seir seis seiu seme semi sems semu serb sere serg seri serm serr sers seru sese sesi sess seui seur sgem sger sges sggg sggs sgsm sgss sibe sibi sibs sibu sieg sier sies sige sigg sigi sigs siim sime simi simm sims sire siri sirr sirs siru sise sisi siss sisu siue siui sium sius smbe smeb smee smeg smei smgs smie smig smis smss smug smur smus sreb srem sres srgb srib srim sris srub ssbr ssee ssem sses ssgs ssis ssrg ssri ssrm ssrs sssb sssi sssm ssss sub- subb subg subi subm subs suee suer sues sueu sug- suge sugg sugi suie suig suir suis sum- sume sumi sums sumu sur- sure surg suri surr surs suru sus- suse susi suss susu suum suus u-ie ubbe ubbi uber ubii ubir ubis ueir uers uess uggs ugis ugri ugur uguu uies uige uims uirr uise umb- umbe umbi umer umes ummg umms umri umsu umus urbe urbi urbs ure- ures urge urgi urgu urib urie urim uris uriu urmi urre urri urse ursi urss ursu urum urur urus usbe usbr usbs usee user uses usie usim usis usme usmm usms ussb usse ussr usss ussu usui usus uuri uusi uuuu